14994423 has 8 divisors (see below), whose sum is σ = 22214000. Its totient is φ = 9996264.

The previous prime is 14994409. The next prime is 14994443. The reversal of 14994423 is 32449941.

14994423 is a `hidden beast` number, since 149 + 94 + 423 = 666.

It is not a de Polignac number, because 14994423 - 2⁴ = 14994407 is a prime.

It is a super-2 number, since 2×14994423² = 449665442205858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14994403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277648 + ... + 277701.

It is an arithmetic number, because the mean of its divisors is an integer number (2776750).

Almost surely, 2^14994423 is an apocalyptic number.

14994423 is a deficient number, since it is larger than the sum of its proper divisors (7219577).

14994423 is an equidigital number, since it uses as much as digits as its factorization.

14994423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555358 (or 555352 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 14994423 is about 3872.2632916681. The cubic root of 14994423 is about 246.5906390560.

The spelling of 14994423 in words is "fourteen million, nine hundred ninety-four thousand, four hundred twenty-three".